IS F (2008-2014) :: Navigation Screen Stopped Responding To Touch Inputs / Central Control Failure
Jan 12, 2015
So, I had heard this was happening frequently and now my navigation screen has stopped responding to touch inputs.
It looks like my Lexus platinum extended warranty has paid it's self off!
For those that have had the entire central control module replaced by Lexus with (I assume a refurbished/manufactured) one, have they held up? Are the repaired units anymore robust than the originals?
My car is an 2008, has the weak connections to the touch screen been addressed in the later vehicle builds?
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I have a 2010 (IV) and the screen stopped responding to touch, I looked it up and seems like a common issue in the 2010.
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I was heading to the gym tonight and noticed that when I had my headlights on the nav screen stays white and does not go into the dark mode it is supposed to with the headlight on. I pressed the display button and there was no indication that there was an option to go back and fourth between day and night mode as usual . Only the option to adjust brightness and contrast. I do have the option to turn off the screen but this is annoying.
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Yesterday I noticed my nav screen stopped responding but partially. It'll let me press buttons on left side but not right side. Unfortunately the "I agree" is on right side so I can't even get passed that screen. I don't use the nav but I'd rather have the map showing then "Caution...."
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Voice command feature not responding to your voice input. I have noticed that after send saying a few voice commands like setting up an address for Navigation (city, street, number etc) the system seems to stop recognizing that I saying a command. I push the voice command and the system will respond with "Say a command", to which I would say a command but the system doesn't seem to either hear me speak or respond to my command. It seems as if the microphone has stopped working or else the voice recognition system has hung up.
Mine is a 2012 Mark Levinson Nav system.
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The nav screen on my 2010 prius has recently stopped responding to touch inputs. All the function buttons seem to work, that is, the map displays and follows the car, the AM, FM, CD, setup, info-phone, dest,etc displays all show when called up but none of them can be changed or adjusted via the touch screen. Any way to reactivate it without pulling the whole unit, maybe resetting or rebooting?
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Just bought a '02 Sc430. The navigation screen pops up but is unresponsive to touch input. I tried to search for a thread with this issue but couldn't find one.
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My Prius Navigation Sceen/Climate Control/Info screen will not respond to touch input. When I try to input anything, when I tough the screen, buttons to right of where I am touching come up. For example, on the info screen, when trying to go to the settings screen, all I get is the numeral zero.
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I've had my ISF for almost a year now but I'm just now noticing that the navigation screen on my 08 does not darken the colors when the headlights come on. The map still shows up bright white and can be distracting.
Is there a setting I am missing somewhere to change this to black with orange accents instead when the headlight low beams are on, or is it just supposed to be white on the map view all the time? My wife has a 2014 ES and it does this automatically. Come to think of it, every other car I've had that had navigation did this automatically. I tried searching but couldn't find any threads on this already.
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There is a new issue with our 2012 Tiguan S 4Motion. On several occasions the wipers did not turn on when the stalk switch was moved through its positions. Right now, the switch and wipers are working but we don't know for how long.
One interesting fact is that when the switch is left in the on position, the wipers eventually start working. This delay can be as long as 5 minutes.
I scanned with VCDS and found no faults. I monitored the switch position with no issues in any of the 4 positions. Forcing the output causes the wiper motor to work as well. Since the wipers will not operate with the hood open I also checked the status of the hood switch. That too had no errors and responded correctly, disabling the wipers when the hood was unlatched/opened.
Having issues with your wipers not responding to the switch inputs? I will continue to monitor it and will scan with VCDS if I can catch it in the act.
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OK..so I had the dreaded "Digitizer stopped responding" issue with my Nav screen. I took it apart to repair and now, screen is all white...also the digitizer cracked.
I used to be an electronic tech for many years and fixed many PCBs in the past, but somehow a small transformer on the PCB that drives the LCD panel broke. It is un-repairable as it is surface mounted and I wouldn't even know where to get the part. Also, I was chipping away the glass to get at the traces under the edge of the digitizer and the glass cracked.
Anyway; here is my question. Does the driver PCB, LCD panel and Digitizer are the same on the Nav and Non Nav units? All I need to repair the screen are those three parts. I have seen the non-Nav units much cheaper than the Nav units. Even if I can get a used one, at least I can get the screen to work again in my wife's car.
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How to fix the touch screen. It no longer responds to touch.
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According to the navigation manual (attached), the navigation screen should go to the home screen within 5 seconds. But my IS never goes to the home screen without pressing the home button, but it always shows the full screen map. I tried many different things including "Auto Screen Change" setting but nothing seems to work.
2015 IS250 AWD
Nebula Gray/Stratus Gray
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At each car startup, after the navigation loads, it eventually settles on the map screen. Would prefer my personally adjusted home screen (the home button nearby the mouse) to just automatically appear on starting the vehicle. Is there a way to do this?
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The car is about a week old. Today, the NAV system (ML version), re-started a few times and then shut completely off. Re-starting the car does not work. Got a totally "off" screen and no sound. 2014 350?
Is there some way to reset it or turn it back on? I can't imagine that a brand new Lexus would have this sort of issue.
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I got my car today and am a little annoyed. When the car is started the navigation turns on and displays my Dealerships Name and Picture. Is there any way to get this removed and do I have to go back to have them take this off?
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When we start the car, it goes to the Nav screen and the screen freezes up. We cannot do anything on the touch screen or even stop / start the radio using the button. We have to stop the engine and restart it to work normally. This happened a couple of times in the last two days. We have a Black / Black 2014 GX that we picked up last month.
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Is normal for this navigation to automatically go back to previous screen while you are on "Radio" screen?
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Since dec 31 my Nav screen goes black while driving, they only way i can bring it back is by shuting down and restarting the engine. But keeps doing it. Took it to deal they said they rebooted whole navi system but still doing it.
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I have a 2016 LX570 with 5,000 miles on the odometer. This morning the navigation screen is blank and the radio does not work. Took the truck to the dealer, they said Lexus is aware of the problem but does not have a solution. They will call me back when Lexus figures out what is wrong. No offer to give me a loner with a functional navigation unit.
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I got an 07 LS460 without navi but it still comes with a screen. Last week, the display started to work only intermittently and got pretty pissed. Last night was driving without the screen, but when a passenger stepped in, the jolt kinda made it work all over again. However, this morning it didn't work again.
I brought it to the stealership today and they claimed that the fuses are all working and its the screen that is spoiled and has offered to replace it for about 12kUSD. What do you recommend me doing. But first I am gonna try to remove the battery for 20mins tonight to see if it gets better.
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